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{
    "codebase_version": "v3.0",
    "robot_type": "so101_follower",
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    "total_frames": 23531,
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    "video_path": "videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4",
    "features": {
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        "observation.state": {
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        },
        "observation.images.bottom": {
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        "observation.images.up": {
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}